Oracle Linux Kernel Vulnerabilities Addressed in ELSA-2026-500004

Oracle Linux Kernel Vulnerabilities Addressed in ELSA-2026-500004

First seen 17 Jul 2026, 08:27 UTC •linux.oracle.comLinuxsecurity •95% similarity •60.6

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Oracle has released a critical advisory (ELSA-2026-500004) addressing multiple vulnerabilities in its Linux kernel. The vulnerabilities include CVE-2026-31663, CVE-2026-46316, and CVE-2026-53362, which could lead to denial of service (DoS) attacks. Affected systems include Oracle Linux 9 and Oracle's Unbreakable Enterprise Kernel (UEK) version 6.12.0-204.92.4.3. The vulnerabilities were reported by various researchers and have been patched in the latest kernel updates. System administrators are advised to apply these updates promptly to mitigate potential exploitation. The advisory highlights the importance of maintaining up-to-date systems to protect against known vulnerabilities.

Key Points: • Oracle released ELSA-2026-500004 addressing critical kernel vulnerabilities. • CVE-2026-31663, CVE-2026-46316, and CVE-2026-53362 could lead to DoS attacks. • Affected systems include Oracle Linux 9 and UEK version 6.12.0-204.92.4.3.

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Timeline

2026-04-24
CVE-2026-31663 published
A vulnerability allowing denial of service was disclosed, affecting Oracle Linux systems.
Linuxsecurity
2026-06-09
CVE-2026-46316 published
A vulnerability related to KVM on arm64 was disclosed, impacting Oracle Linux.
Linuxsecurity
2026-07-04
CVE-2026-53362 published
A vulnerability in IPv6 handling was disclosed, affecting Oracle Linux systems.
Linuxsecurity
2026-07-17
Oracle releases ELSA-2026-500004
Oracle issued a security advisory addressing multiple kernel vulnerabilities, urging updates.
Linuxsecurity

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